 # TODO 拆包
def fn(a,b,c):
    print(a,b,c)

# 根据位置拆包
t1 =(1,2,3)
a,b,c = t1

list1 = [1,3,4]
fn(*t1)
fn(*list1)

# 根据关键字传参
dict1 = {'a':1,'b':2,'c':3}
fn(**dict1)